auth.js

signIn({ commit, dispatch }, payload) {
        signInWithEmailAndPassword(auth, payload.email, payload.password)
            .then((cred) => {
                saveState("cred", cred);
                commit("changeCred", cred);
            })
            .catch((err) => {
                console.log(err.message);
                // commit("alert/alert", { text: err.message }, { root: true });
                dispatch("alert/alert", { text: err.message }, { root: true });
            });
    },

alert.js

export const actions = {
    alert({ commit }, payload) {
        commit("alert", payload.text);
        setTimeout(() => {
            commit("alert", "");
        }, 3000);
    },
};

i am trying to call alert action from auth but not working.

namespaced: true